| Election Name: | 1944 United States Senate election in Arizona |
| Country: | Arizona |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1938 United States Senate election in Arizona |
| Previous Year: | 1938 |
| Next Election: | 1950 United States Senate election in Arizona |
| Next Year: | 1950 |
| Election Date: | November 7, 1944 |
| Image1: | Carl Hayden.jpg |
| Nominee1: | Carl Hayden |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 90,335 |
| Percentage1: | 69.37% |
| Nominee2: | Fred Wildon Fickett Jr. |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 39,891 |
| Percentage2: | 30.63% |
| Map Size: | 205px |
| U.S. Senator | |
| Before Election: | Carl Hayden |
| Before Party: | Democratic Party (US) |
| After Election: | Carl Hayden |
| After Party: | Democratic Party (US) |
The 1944 United States Senate election in Arizona took place on November 7, 1944. Incumbent Democratic U.S. Senator Carl Hayden ran for reelection to a fourth term, defeating Republican nominee Fred Wildon Fickett Jr., in the general election.